Steinau BlueSecur
Hoermann KG Antriebstechnik House & Home In-app purchases
Operate devices compatible with BlueSecur using the Steinau BlueSecur app.
- Downloads
- 4.6K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Mar 4
- 2026 · v26.1.3
Screenshots
About Steinau BlueSecur
Operate devices compatible with BlueSecur using the Steinau BlueSecur app.
You can send permissions (keys) to family or friends, for example, via text message, e-mail or messenger. You don’t even have to be home to send a key, since keys are transmitted via a certified server in Germany. Manage your keys right in the app.
The BlueSecur app must be installed on your mobile phone ahead of time. If a user hasn’t installed the app, they will be forwarded to the app store.
Information on the BlueSecur app:
- Add a device by scanning the QR code.
- Setup and operation do not require an Internet connection.
- Permissions (keys) are created on the administrator’s app, can be issued either temporarily or permanently and can also be deleted.
- Sets of keys are subject to a fee. One-time keys are free of charge.
- Max. 250 users
- Optionally, you can use an external antenna should you have range issues.
Using Bluetooth in the background of your mobile phone reduces its battery life.
You can send permissions (keys) to family or friends, for example, via text message, e-mail or messenger. You don’t even have to be home to send a key, since keys are transmitted via a certified server in Germany. Manage your keys right in the app.
The BlueSecur app must be installed on your mobile phone ahead of time. If a user hasn’t installed the app, they will be forwarded to the app store.
Information on the BlueSecur app:
- Add a device by scanning the QR code.
- Setup and operation do not require an Internet connection.
- Permissions (keys) are created on the administrator’s app, can be issued either temporarily or permanently and can also be deleted.
- Sets of keys are subject to a fee. One-time keys are free of charge.
- Max. 250 users
- Optionally, you can use an external antenna should you have range issues.
Using Bluetooth in the background of your mobile phone reduces its battery life.
What’s new
Version 26.1.3 · Updated March 4, 2026
Optimised smart watch support Door type information for teaching-in and sharing the key Improved Bluetooth permission alerts Alphanumeric sorting of keys Optimisation and bug fixes
Frequently asked questions
How can I operate devices compatible with BlueSecur?
You can operate devices compatible with BlueSecur using the Steinau BlueSecur app.
How can I send permissions (keys) to others?
You can send permissions (keys) to family or friends via text message, e-mail, or messenger using the Steinau BlueSecur app.
Do I need to be home to send a key using the Steinau BlueSecur app?
No, you don't have to be home to send a key since keys are transmitted via a certified server in Germany.
What should I do if I haven't installed the BlueSecur app?
If you haven't installed the BlueSecur app, you will be forwarded to the app store to install it.
What information can I find in the BlueSecur app?
In the BlueSecur app, you can add a device by scanning the QR code, set up and operate devices without an internet connection, create and delete permissions (keys), and manage your keys.
Are there any fees for using sets of keys?
Yes, sets of keys are subject to a fee. However, one-time keys are free of charge.
What is the maximum number of users for BlueSecur?
The maximum number of users for BlueSecur is 250.
Can I use an external antenna to improve the range of BlueSecur?
Yes, you can use an external antenna if you have range issues with BlueSecur.
How does using Bluetooth in the background affect my mobile phone?
Using Bluetooth in the background of your mobile phone reduces its battery life.
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